CVE-2026-28996

Storage: An app may be able to access sensitive user data

CVE-2026-28996 is fixed in 3 products on 1 platform, first by Sequoia 15.7.7, released May 11, 2026. It is not reported as exploited. Patch Radar priority: Routine.

Routine

CVSS

5.5

MEDIUM

Exploitation

None reported

No vendor assessment

CISA KEV

Not listed

Not in the Known Exploited Vulnerabilities catalog

EPSS

0.0011

1st percentile

A race condition was addressed with additional validation.

Where it's fixed

Product	Fixed in	Fix	Released
macOS
Sequoia	15.7.7	Sequoia 15.7.7	May 11, 2026
Sonoma	14.8.7	Sonoma 14.8.7	May 11, 2026
Tahoe	26.5	Tahoe 26.5	May 11, 2026

Details

Published
May 11, 2026
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Vendor advisory
https://support.apple.com/en-us/127115

For tools and AI agents

This page as data: JSON · Markdown

Link to this page

If this page saved you time, a link to it in your ticket, advisory or write-up helps others find it.

HTML

<a href="https://patchblox.com/security/cve/CVE-2026-28996">CVE-2026-28996 on Patchblox Patch Radar</a>

Reusing the data? How to credit Patch Radar.

Is this on your machines?

Patchblox finds every install below the fixed version on Windows, macOS and Linux, and updates them through your release rings.

Get a demo

Patch Radar data is free to use with attribution. Terms and how to credit it.

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.